1 files changed, 2 insertions, 2 deletions
diff --git a/muon.h b/muon.h
index bc7f03e..461339b 100644
--- a/muon.h
+++ b/muon.h
@@ -1,7 +1,7 @@
 #ifndef MUON_H
 #define MUON_H
 
-double get_range(double T);
-double get_dEdx(double T);
+double get_range(double T, double rho);
+double get_dEdx(double T, double rho);
 
 #endif